private void uploadFile(String relPath, Path fullPath) throws DropboxException, IOException {
if (!fullPath.toFile().exists()) return;
/*if(api.metadata(relPath, 1, null, false, null).rev == MetaHandler.getRev(relPath)){
logger.debug("File "+relPath+" not changed");
return;
}*/
VOSync.debug("Uploading " + relPath);
String rev = MetaHandler.getRev(relPath);
InputStream inp = new FileInputStream(fullPath.toFile());
Entry fileEntry = api.putFile(relPath, inp, fullPath.toFile().length(), rev, null);
inp.close();
Path destFilePath =
FileSystems.getDefault()
.getPath(fullPath.toFile().getParentFile().getPath(), fileEntry.fileName());
MetaHandler.setFile(relPath, destFilePath.toFile(), fileEntry.rev);
logger.debug(relPath + " put to db");
// if the file was renamed, move the file on disk and download the current from server
if (!fileEntry.fileName().equals(fullPath.toFile().getName())) {
logger.error(fileEntry.fileName() + " != " + fullPath.toFile().getName());
fullPath.toFile().renameTo(destFilePath.toFile());
}
}
private void visitEntry(final Entry entry, DropboxEntryVisitor visitor) {
if (null != entry.contents) {
logger.debug(entry.path + "contents size: " + entry.contents.size());
for (Entry child : entry.contents) {
if (!child.isDeleted) {
if (!child.isDir) {
visitor.visitFile(child);
} else {
try {
visitor.preVisitDirectory(child);
} catch (IOException e) {
logger.error(e.getMessage());
}
try {
Entry childWithContents =
api.metadata(
child.path,
0,
MetaHandler.getHash(child.path),
true,
MetaHandler.getRev(child.path));
visitEntry(childWithContents, visitor);
} catch (DropboxException e) {
logger.error(e.getMessage());
}
visitor.postVisitDirectory(child);
}
}
}
}
}
private void syncStorage() {
try {
logger.debug("Synching storage.");
final String rootDir = "/";
Entry folderEntry =
api.metadata(rootDir, 0, MetaHandler.getHash(rootDir), true, MetaHandler.getRev(rootDir));
// TODO handle removed entries
visitEntry(
folderEntry,
new DropboxEntryVisitor() {
@Override
public void preVisitDirectory(Entry entry) throws IOException {
if (!MetaHandler.isStored(entry.path)) {
logger.debug("Creating local dir: " + entry.path);
Path filePath =
FileSystems.getDefault().getPath(startDir.toString(), entry.path.substring(1));
WatchKey key =
filePath
.getParent()
.register(watcher, ENTRY_CREATE, ENTRY_DELETE, ENTRY_MODIFY);
keys.remove(key);
key.cancel();
filePath.toFile().mkdir();
key =
filePath
.getParent()
.register(watcher, ENTRY_CREATE, ENTRY_DELETE, ENTRY_MODIFY);
keys.put(key, filePath.getParent());
MetaHandler.setFile(entry.path, filePath.toFile(), entry.rev);
}
}
@Override
public void visitFile(Entry entry) {
if (!MetaHandler.isStored(entry.path)) downloadFile(entry.path);
else if (!MetaHandler.isCurrent(entry.path, entry.rev)) {
Path fullPath =
FileSystems.getDefault().getPath(startDir.toString(), entry.path.substring(1));
try {
logger.debug("Uploading file " + entry.path);
uploadFile(entry.path, fullPath);
} catch (Exception e) {
logger.error("Error uploading file: " + e.getMessage());
}
}
}
});
} catch (DropboxException ex) {
logger.error("Error syching root dir: " + ex.getMessage());
}
}